P-nitroacetophenone
[化] 对硝基苯乙酮
🗣️ 情景例句
Are you serious?
你说真的吗？
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
Good, we'll be ordering in just a few days.
很好，两三天内我们就会下订单。